From c98471a3aab9a2cbe6d183de79d438a8c80c8e5c Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 25 Jan 2008 13:22:52 +0000
Subject: [PATCH] Fix losetup -r flag when we specify 'w!' for the disk mode.
 From: Zhigang Wang <zhigang.x.wang@oracle.com> Signed-off-by: Keir Fraser
 <keir.fraser@citrix.com>

---
 tools/examples/block | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/examples/block b/tools/examples/block
index f946784f03..56c26789a5 100644
--- a/tools/examples/block
+++ b/tools/examples/block
@@ -329,7 +329,7 @@ mount it read-write in a guest domain."
 
         if LANG=C losetup -h 2>&1 | grep read-only >/dev/null
         then
-          roflag="-$mode"; roflag="${roflag#-w}"
+          roflag="-$mode"; roflag="${roflag#-w}"; roflag="${roflag#-!}"
         else
           roflag=''
         fi
-- 
2.30.2